16657507872

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^2\times {\mathrm{10427}}^1$

素因数の和:10532

約数の個数: 144

約数和(自身を含む): 49745314080

約数和(自身を除く): 33087806208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 129, 144, 172, 216, 258, 288, 344, 387, 432, 516, 688, 774, 864, 1032, 1161, 1376, 1548, 1849, 2064, 2322, 3096, 3698, 4128, 4644, 5547, 6192, 7396, 9288, 10427, 11094, 12384, 14792, 16641, 18576, 20854, 22188, 29584, 31281, 33282, 37152, 41708, 44376, 49923, 59168, 62562, 66564, 83416, 88752, 93843, 99846, 125124, 133128, 166832, 177504, 187686, 199692, 250248, 266256, 281529, 333664, 375372, 399384, 448361, 500496, 532512, 563058, 750744, 798768, 896722, 1000992, 1126116, 1345083, 1501488, 1597536, 1793444, 2252232, 2690166, 3002976, 3586888, 4035249, 4504464, 5380332, 7173776, 8070498, 9008928, 10760664, 12105747, 14347552, 16140996, 19279523, 21521328, 24211494, 32281992, 38559046, 43042656, 48422988, 57838569, 64563984, 77118092, 96845976, 115677138, 129127968, 154236184, 173515707, 193691952, 231354276, 308472368, 347031414, 387383904, 462708552, 520547121, 616944736, 694062828, 925417104, 1041094242, 1388125656, 1850834208, 2082188484, 2776251312, 4164376968, 5552502624, 8328753936, 16657507872]

約数ペア:

[(1, 16657507872), (2, 8328753936), (3, 5552502624), (4, 4164376968), (6, 2776251312), (8, 2082188484), (9, 1850834208), (12, 1388125656), (16, 1041094242), (18, 925417104), (24, 694062828), (27, 616944736), (32, 520547121), (36, 462708552), (43, 387383904), (48, 347031414), (54, 308472368), (72, 231354276), (86, 193691952), (96, 173515707), (108, 154236184), (129, 129127968), (144, 115677138), (172, 96845976), (216, 77118092), (258, 64563984), (288, 57838569), (344, 48422988), (387, 43042656), (432, 38559046), (516, 32281992), (688, 24211494), (774, 21521328), (864, 19279523), (1032, 16140996), (1161, 14347552), (1376, 12105747), (1548, 10760664), (1849, 9008928), (2064, 8070498), (2322, 7173776), (3096, 5380332), (3698, 4504464), (4128, 4035249), (4644, 3586888), (5547, 3002976), (6192, 2690166), (7396, 2252232), (9288, 1793444), (10427, 1597536), (11094, 1501488), (12384, 1345083), (14792, 1126116), (16641, 1000992), (18576, 896722), (20854, 798768), (22188, 750744), (29584, 563058), (31281, 532512), (33282, 500496), (37152, 448361), (41708, 399384), (44376, 375372), (49923, 333664), (59168, 281529), (62562, 266256), (66564, 250248), (83416, 199692), (88752, 187686), (93843, 177504), (99846, 166832), (125124, 133128)]